'Heads' in the Bible

On the twenty-fourth day of this same month the Israelites assembled; they were fasting and wearing sackcloth, their heads covered with dust.

and his colleagues who were heads of families -- 242; and Amashsai son of Azarel, the son of Ahzai, the son of Meshillemoth, the son of Immer,

As for the Levites, in the days of Eliashib, Joiada, Johanan and Jaddua the heads of families were recorded, as were the priests during the reign of Darius the Persian.

The descendants of Levi were recorded in the Book of the Chronicles as heads of families up to the days of Johanan son of Eliashib.